Wash and cut the rhubarb in 1 cm pieces.
Put rhubarb in an enamelled cast iron pan and add the remaining ingredients.
Bring to a boil and cook until stewed.
Pour into sterilized jars.
1.2 L of sugar
2.5 ml of salt
1.5 L of rhubarb
- juice of two lemons
- lemon rind of one lemon
- juice and rind of two oranges